<template>
  <div class="order">
    <!-- 面包屑导航区域 -->
    <el-breadcrumb separator-class="el-icon-arrow-right">
      <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>订单管理</el-breadcrumb-item>
      <el-breadcrumb-item>订单列表</el-breadcrumb-item>
    </el-breadcrumb>
    <!-- 卡片视图区域 -->
    <el-card>
      <el-row>
        <el-col :span="8">
          <el-input placeholder="请输入内容">
            <el-button slot="append" icon="el-icon-search"></el-button>
          </el-input>
        </el-col>
      </el-row>
      <!-- 表单渲染区域 -->
      <el-table :data="ordersList" style="width: 100%" border stripe>
        <el-table-column type="index" label="序列"></el-table-column>
        <el-table-column prop="order_number" label="订单编号"></el-table-column>
        <el-table-column prop="order_price" label="订单价格"></el-table-column>
        <el-table-column prop="pay_status" label="是否付款">
          <template v-slot="scope">
            <el-tag v-if="scope.row.pay_status==='1'" type="success">已付款</el-tag>
            <el-tag v-else type="danger">未付款</el-tag>
          </template>
        </el-table-column>
        <el-table-column prop="is_send" label="是否发货"></el-table-column>
        <el-table-column prop="create_time" label="下单时间">
          <template v-slot="scope">
            <template>{{scope.row.create_time | dateFormat}}</template>
          </template>
        </el-table-column>
        <el-table-column label="操作">
          <template v-slot>
            <el-button type="primary" icon="el-icon-edit" @click="showBox"></el-button>
            <el-button type="success" icon="el-icon-location" @click="showProgressBox"></el-button>
          </template>
        </el-table-column>
      </el-table>
      <!-- 分页区域 -->
      <el-pagination
        @size-change="handleSizeChange"
        @current-change="handleCurrentChange"
        :current-page="queryInfo.pagenum"
        :page-sizes="[5, 10, 20, 50]"
        :page-size="queryInfo.pagesize"
        layout="total, sizes, prev, pager, next, jumper"
        :total="total"
        background
      ></el-pagination>
    </el-card>
    <!-- 点击修改,出现对话框 -->
    <el-dialog title="修改地址" :visible.sync="addressVisible" width="50%" @close="addressDialogClosed">
      <el-form
        :model="addressForm"
        :rules="addressFormRules"
        ref="addressFormRef"
        label-width="100px"
      >
        <el-form-item label="省市区/县" prop="address1">
          <el-cascader v-model="addressForm.address1" :options="cityData"></el-cascader>
        </el-form-item>
        <el-form-item label="详细地址" prop="address2">
          <el-input v-model="addressForm.address2"></el-input>
        </el-form-item>
      </el-form>
      <span slot="footer" class="dialog-footer">
        <el-button @click="addressVisible = false">取 消</el-button>
        <el-button type="primary" @click="addressVisible = false">确 定</el-button>
      </span>
    </el-dialog>
    <!-- 展示进度的对话框 -->
    <el-dialog title="物流信息" :visible.sync="kuaidiProgressVisible" width="50%">
      <!-- 时间线 -->
      <el-timeline>
        <el-timeline-item
          v-for="(activity, index) in kuaidiInfo"
          :key="index"
          :timestamp="activity.time"
        >{{activity.context}}</el-timeline-item>
      </el-timeline>
    </el-dialog>
  </div>
</template>
<script>
import cityData from '../../assets/js/citydata'
export default {
  data () {
    return {
      // 请求参数列表
      queryInfo: {
        query: '',
        pagenum: 1, // 默认显示第一页
        pagesize: 5 // 默认页面显示5条
      },
      // 总条数默认为0
      total: 0,
      // 订单列表
      ordersList: [],
      // 控制对话框的隐藏与显示
      addressVisible: false,
      addressForm: {
        address1: [],
        address2: ''
      },
      addressFormRules: {
        address1: [
          { required: true, trigger: 'blur' }
        ],
        address2: [
          { required: true, trigger: 'blur' }
        ]
      },
      // 城市数据
      cityData,
      // 物流信息显示与隐藏
      kuaidiProgressVisible: false,
      // 物流信息
      kuaidiInfo: []
    }
  },
  created () {
    this.getOrdersList()
  },
  methods: {
    // 获取订单列表
    async getOrdersList () {
      const { data: res } = await this.$http.get('orders', { params: this.queryInfo })
      if (res.meta.status === 200) {
        this.ordersList = res.data.goods
        this.total = res.data.total
      }
    },
    // 获取新的每页显示多少条数
    handleSizeChange (newSize) {
      this.queryInfo.pagesize = newSize
      this.getOrdersList()
    },
    // 选择第几页时
    handleCurrentChange (newPage) {
      this.queryInfo.pagenum = newPage
      this.getOrdersList()
    },
    // 点击出现对话框
    showBox () {
      this.addressVisible = true
    },
    // 关闭对话框,清空表单
    addressDialogClosed () {
      this.$refs.addressFormRef.resetFields()
    },
    // 控制物流信息对话框
    async showProgressBox () {
      const { data: res } = await this.$http.get('/kuaidi/804909574412544580')
      console.log(res)
      if (res.meta.status === 200) {
        this.kuaidiInfo = res.data
      }
      this.kuaidiProgressVisible = true
    }
  }
}
</script>
<style scoped lang = "less">
@import '../../plugins/timeline/timeline.css';
@import '../../plugins/timeline-item/timeline-item.css';
.el-cascader {
  width: 100%;
}
</style>
